# PIEE #SOURCES_SOUGHT_ELEVATOR_MAINTENANCE_ELLSWORTH_AFB Sources Sought: Elevator Maintenance Services at Ellsworth Air Force Base **Buyer:** FA4690 28 CONS PKC **Posted:** September 22, 2026 **Respond By:** October 06, 2026 **Identifier:** SOURCES_SOUGHT_ELEVATOR_MAINTENANCE_ELLSWORTH_AFB **NAICS:** 811310 This opportunity is a market research request from the United States Air Force at Ellsworth Air Force Base for elevator maintenance services. - Government Buyer: - United States Air Force - 28th Contracting Squadron (FA4690 28 CONS PKC), Ellsworth AFB - OEMs and Vendors: - No specific OEMs or vendors are named in the notice - Products/Services Requested: - Elevator maintenance services for buildings at Ellsworth Air Force Base - No part numbers or quantities specified - Notable Requirements: - Requirement is classified under NAICS 811310 (Commercial and Industrial Machinery and Equipment Repair and Maintenance) - PSC code J035 (Maintenance, Repair, and Rebuild of Equipment - Service and Trade Equipment) - Further specifications are referenced in attachments (not provided) - No product purchases are listed; this is a service requirement ### Description The United States Air Force at Ellsworth AFB is conducting Market Research, in accordance with FAR Part 10, to identify possible sources for Elevator Maintenance Services for buildings on Ellsworth AFB. Details, instructions, and advisories for the Sources Sought are included in Attachment 1 entitled - Sources Sought. Specifications and details for the requirement are included in Attachment 2 entitled - Draft PWS Elevator Maintenance Services. Anticipated NAICS (811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance)) and Product Code (J035 - MAINT/REPAIR/REBUILD OF EQUIPMENT- SERVICE AND TRADE EQUIPMENT) listed. [View original listing](https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=SOURCES_SOUGHT_ELEVATOR_MAINTENANCE_ELLSWORTH_AFB¬iceType=SourcesSought)